diff mbox series

[07/69] Input: gpio-vibra - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

Message ID 20230102181842.718010-8-jic23@kernel.org
State New
Headers show
Series Input: Switch to DEFINE_SIMPLE_DEV_PM_OP() set 2 | expand

Commit Message

Jonathan Cameron Jan. 2, 2023, 6:17 p.m. UTC
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings.  The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Luca Weiss <luca@z3ntu.xyz>
---
 drivers/input/misc/gpio-vibra.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

Comments

Luca Weiss Jan. 2, 2023, 7:30 p.m. UTC | #1
On Montag, 2. Jänner 2023 19:17:40 CET Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> 
> SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
> against unused function warnings.  The new combination of pm_sleep_ptr()
> and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
> thus suppressing the warning, but still allowing the unused code to be
> removed. Thus also drop the __maybe_unused markings.
> 
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Cc: Luca Weiss <luca@z3ntu.xyz>

Reviewed-by: Luca Weiss <luca@z3ntu.xyz>

Thanks!

> ---
>  drivers/input/misc/gpio-vibra.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/input/misc/gpio-vibra.c
> b/drivers/input/misc/gpio-vibra.c index f79f75595dd7..134a1309ba92 100644
> --- a/drivers/input/misc/gpio-vibra.c
> +++ b/drivers/input/misc/gpio-vibra.c
> @@ -157,7 +157,7 @@ static int gpio_vibrator_probe(struct platform_device
> *pdev) return 0;
>  }
> 
> -static int __maybe_unused gpio_vibrator_suspend(struct device *dev)
> +static int gpio_vibrator_suspend(struct device *dev)
>  {
>  	struct platform_device *pdev = to_platform_device(dev);
>  	struct gpio_vibrator *vibrator = platform_get_drvdata(pdev);
> @@ -169,7 +169,7 @@ static int __maybe_unused gpio_vibrator_suspend(struct
> device *dev) return 0;
>  }
> 
> -static int __maybe_unused gpio_vibrator_resume(struct device *dev)
> +static int gpio_vibrator_resume(struct device *dev)
>  {
>  	struct platform_device *pdev = to_platform_device(dev);
>  	struct gpio_vibrator *vibrator = platform_get_drvdata(pdev);
> @@ -180,8 +180,8 @@ static int __maybe_unused gpio_vibrator_resume(struct
> device *dev) return 0;
>  }
> 
> -static SIMPLE_DEV_PM_OPS(gpio_vibrator_pm_ops,
> -			 gpio_vibrator_suspend, gpio_vibrator_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(gpio_vibrator_pm_ops,
> +				gpio_vibrator_suspend, 
gpio_vibrator_resume);
> 
>  #ifdef CONFIG_OF
>  static const struct of_device_id gpio_vibra_dt_match_table[] = {
> @@ -195,7 +195,7 @@ static struct platform_driver gpio_vibrator_driver = {
>  	.probe	= gpio_vibrator_probe,
>  	.driver	= {
>  		.name	= "gpio-vibrator",
> -		.pm	= &gpio_vibrator_pm_ops,
> +		.pm	= pm_sleep_ptr(&gpio_vibrator_pm_ops),
>  		.of_match_table = of_match_ptr(gpio_vibra_dt_match_table),
>  	},
>  };
diff mbox series

Patch

diff --git a/drivers/input/misc/gpio-vibra.c b/drivers/input/misc/gpio-vibra.c
index f79f75595dd7..134a1309ba92 100644
--- a/drivers/input/misc/gpio-vibra.c
+++ b/drivers/input/misc/gpio-vibra.c
@@ -157,7 +157,7 @@  static int gpio_vibrator_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused gpio_vibrator_suspend(struct device *dev)
+static int gpio_vibrator_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct gpio_vibrator *vibrator = platform_get_drvdata(pdev);
@@ -169,7 +169,7 @@  static int __maybe_unused gpio_vibrator_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused gpio_vibrator_resume(struct device *dev)
+static int gpio_vibrator_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct gpio_vibrator *vibrator = platform_get_drvdata(pdev);
@@ -180,8 +180,8 @@  static int __maybe_unused gpio_vibrator_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(gpio_vibrator_pm_ops,
-			 gpio_vibrator_suspend, gpio_vibrator_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(gpio_vibrator_pm_ops,
+				gpio_vibrator_suspend, gpio_vibrator_resume);
 
 #ifdef CONFIG_OF
 static const struct of_device_id gpio_vibra_dt_match_table[] = {
@@ -195,7 +195,7 @@  static struct platform_driver gpio_vibrator_driver = {
 	.probe	= gpio_vibrator_probe,
 	.driver	= {
 		.name	= "gpio-vibrator",
-		.pm	= &gpio_vibrator_pm_ops,
+		.pm	= pm_sleep_ptr(&gpio_vibrator_pm_ops),
 		.of_match_table = of_match_ptr(gpio_vibra_dt_match_table),
 	},
 };